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Denver

$183+ Cheap flights from Quebec to Denver (DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — DEN
Apr 19 — Apr 261
Sun 4/19
Sun 4/26
1 adult, Economy
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Cheap flight deals from Quebec to Denver

Cheapest flights from Quebec to Denver
Explore the most affordable flight options available from Quebec to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.

This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/179:30 am
YUL
-
DEN
1 stop13h 35m
Delta
Tue 4/217:12 am
DEN
-
YUL
1 stop9h 39m
Delta
Deal found 3/16$446
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:30 pm
YUL
-
DEN
1 stop27h 39m
Delta
Tue 4/145:55 pm
DEN
-
YUL
1 stop12h 45m
Delta
Deal found 3/17$447
This Delta deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:45 pm
YUL
-
DEN
1 stop26h 54m
Delta
Tue 8/257:00 am
DEN
-
YUL
1 stop23h 43m
Delta
Deal found 3/15$448
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:10 am
YUL
-
DEN
2 stops17h 30m
Delta
Sat 6/65:30 am
DEN
-
YUL
2 stops16h 11m
Delta
Deal found 3/18$460
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:00 am
YUL
-
DEN
2 stops17h 29m
Delta
Sat 4/257:13 am
DEN
-
YUL
1 stop23h 27m
Delta
Deal found 3/19$461
This American Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:30 pm
YUL
-
DEN
1 stop13h 41m
American Airlines
Tue 4/216:19 am
DEN
-
YUL
2 stops13h 18m
American Airlines
Deal found 3/19$462
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:35 pm
YUL
-
DEN
1 stop32h 24m
Multiple Airlines
Tue 4/289:25 pm
DEN
-
YUL
2 stops25h 10m
Multiple Airlines
Deal found 3/17$464
This American Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:30 pm
YUL
-
DEN
1 stop13h 29m
American Airlines
Tue 4/1412:40 pm
DEN
-
YUL
1 stop6h 57m
American Airlines
Deal found 3/16$465
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:30 pm
YUL
-
DEN
1 stop24h 29m
Delta
Tue 4/145:55 pm
DEN
-
YUL
1 stop12h 45m
Delta
Deal found 3/17$467
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:30 am
YUL
-
DEN
1 stop14h 00m
Delta
Fri 5/295:30 pm
DEN
-
YUL
1 stop13h 09m
Delta
Deal found 3/17$469
This flugladen.de deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1810:35 am
YOW
-
DEN
1 stop15h 45m
Multiple Airlines
Sat 4/257:30 am
DEN
-
YOW
1 stop12h 00m
Multiple Airlines
Deal found 3/19$469
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:35 am
YOW
-
DEN
1 stop13h 09m
Multiple Airlines
Fri 5/111:59 pm
DEN
-
YOW
2 stops34h 26m
Multiple Airlines
Deal found 3/16$476

Find flight deals from Quebec to Denver

Keep the following information in mind while searching for Quebec to Denver flight deals. Data was last updated March 20, 2026.

Round-trip from

$446
(Delta)

One-way from

$183
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$511

Good round-trip deal

$441 or less

Good one-way deal

$262 or less
From Quebec to Denver Intl
Search Deals
One-way flight from Quebec to Denver Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Quebec to Denver Intl.
Search Deals
Price to beat on a one-way flight from Quebec to Denver Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 20, 2026.
Use the filters below to find and compare flights from Quebec to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 4/17

9:30 am-9:05 pm

1 stop13h 35m

Denver Intl

Tue 4/21

7:12 am-6:51 pm

1 stop9h 39m

$446

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

7:30 pm-9:09 pm

1 stop27h 39m

Denver Intl

Tue 4/14

5:55 pm-8:40 am

1 stop12h 45m

$447

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

9:20 am-9:09 pm

1 stop13h 49m

Denver Intl

Wed 4/15

5:55 pm-8:40 am

1 stop12h 45m

$453

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Tue 6/2

7:10 am-10:40 pm

2 stops17h 30m

Denver Intl

Sat 6/6

5:30 am-11:41 pm

2 stops16h 11m

$460

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Thu 4/23

7:00 am-10:29 pm

2 stops17h 29m

Denver Intl

Mon 4/27

5:55 pm-8:40 am

1 stop12h 45m

$461

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Sat 4/11

7:00 am-1:34 pm

1 stop8h 34m

Denver Intl

Fri 4/17

5:55 pm-8:40 am

1 stop12h 45m

$490

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 4/10

4:45 pm-9:28 pm

1 stop6h 43m

Denver Intl

Tue 4/14

5:55 pm-8:40 am

1 stop12h 45m

$497

MontrealDenver

YUL - DEN

YULDEN

Montreal Pierre Elliott Trudeau Intl

Fri 5/8

7:29 am-6:26 pm

1 stop12h 57m

Denver Intl

Sun 5/10

5:30 am-2:44 pm

1 stop7h 14m

$503

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Wed 4/1

7:00 am-1:46 pm

1 stop32h 46m

Denver Intl

Wed 4/8

9:00 pm-5:25 pm

2 stops18h 25m

$506

OttawaDenver

YOW - DEN

YOWDEN

Ottawa

Fri 5/1

12:25 pm-11:19 pm

2 stops12h 54m

Denver Intl

Sun 5/3

6:10 am-5:35 pm

2 stops9h 25m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Showing 1-10 of 53 resultsSorted by cheapest first
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Best time to book a flight from Quebec to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Quebec with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Quebec to Denver

What is the cheapest month to book a flight from Quebec to Denver?

Currently, April is the cheapest month in which you can book a flight from Quebec to Denver (average of $249). Flying from Quebec to Denver in November is currently the most expensive (average of $391). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from QC to DEN?

Find hourly flight availability from Quebec to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 20, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Quebec to Denver as you normally would.

Weekly flight availability from Quebec to Denver

Explore weekly flight availability from Quebec to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 20, 2026.

The most flights from CAQC to DEN are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Quebec to Denver?

Related info for your journey

Find useful and relevant information for your journey from Quebec to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Denver from Quebec?

    For a flight from Quebec to Denver, you will be flying into Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

  • How long is the flight from Quebec to Denver?

    Delta and United Airlines can get you from Quebec to Denver in just under 11h 29m. Your travel time can differ by up to 2h 06m. Airlines will cover a distance of 1513 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Quebec to Denver one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $180. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Quebec to Denver for a low price.

  • What are the most popular routes from Quebec to Denver?

    Most travelers choose Montreal Pierre Elliott Trudeau Intl - Denver Intl, Ottawa - Denver Intl or Québec City - Denver Intl when deciding on the best route from Quebec to Denver.

  • What are the most reliable airlines from Quebec to Denver?

    Before booking your flight to Denver from Quebec, check out the most reliable airlines to get you to your destination on time: Brussels Airlines (62%), Air Canada (60%), United Airlines( 60%).

  • What are the cheapest flights from Quebec to Denver?

    Looking at all options, your cheapest flight can be booked for $215. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Denver Intl) can be booked for $413 on average, our data indicates $451 when flying from Quebec to Denver.

  • Can I find deals for flights from Quebec to Denver that include hotel bookings?

    Yes. In addition to deals on Quebec to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Quebec to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quebec to Denver.

  • Can I find deals for business class flights from Quebec to Denver?

    Yes. Cheapflights offers flight deals from Quebec to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Quebec to Denver?

    Currently, April is the cheapest month in which you can book a flight from Quebec to Denver (average of $249). Flying from Quebec to Denver in November is currently the most expensive (average of $391). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Lakewood
Broomfield
Westminster
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Glendale
Manitou Springs
Frisco
Englewood
Fort Morgan
Brighton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Quebec to Denver

Discover the top 2 airlines that operate flights from Quebec to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$374Average$473FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$430Average$748FlexibilityNo cancel feeOn-time69%

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